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题型：单选题 题类：常考题 难易度：普通
人教版（PEP）人教版（PEP）小学英语三年级上册第二单元Unit 2 Colours
every house foot play
ground thing work ball
{#blank#}1{#/blank#}
—They have some dolls.
—{#blank#}4{#/blank#}.
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